EP2719620A3 - Nach oben gedrehtes Abgassystem für Drehflügelflugzeug - Google Patents

Nach oben gedrehtes Abgassystem für Drehflügelflugzeug Download PDF

Info

Publication number
EP2719620A3
EP2719620A3 EP13187933.0A EP13187933A EP2719620A3 EP 2719620 A3 EP2719620 A3 EP 2719620A3 EP 13187933 A EP13187933 A EP 13187933A EP 2719620 A3 EP2719620 A3 EP 2719620A3
Authority
EP
European Patent Office
Prior art keywords
wing aircraft
rotary wing
exhaust system
upturned
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13187933.0A
Other languages
English (en)
French (fr)
Other versions
EP2719620A2 (de
Inventor
Joseph Pantalone III
John S. Chapkovich III
Ashley Devito
Brandon L. Stille
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sikorsky Aircraft Corp
Original Assignee
Sikorsky Aircraft Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sikorsky Aircraft Corp filed Critical Sikorsky Aircraft Corp
Publication of EP2719620A2 publication Critical patent/EP2719620A2/de
Publication of EP2719620A3 publication Critical patent/EP2719620A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8236—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft including pusher propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/08—Helicopters with two or more rotors
    • B64C27/10—Helicopters with two or more rotors arranged coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • B64D2033/045—Arrangement in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes comprising infrared suppressors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Gas After Treatment (AREA)
EP13187933.0A 2012-10-10 2013-10-09 Nach oben gedrehtes Abgassystem für Drehflügelflugzeug Withdrawn EP2719620A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261711902P 2012-10-10 2012-10-10

Publications (2)

Publication Number Publication Date
EP2719620A2 EP2719620A2 (de) 2014-04-16
EP2719620A3 true EP2719620A3 (de) 2017-10-18

Family

ID=49328395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13187933.0A Withdrawn EP2719620A3 (de) 2012-10-10 2013-10-09 Nach oben gedrehtes Abgassystem für Drehflügelflugzeug

Country Status (2)

Country Link
US (1) US10273018B2 (de)
EP (1) EP2719620A3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2719621A3 (de) * 2012-10-10 2017-10-25 Sikorsky Aircraft Corporation Nachabgassystem für Drehflügelflugzeug
EP3201080A4 (de) 2014-10-01 2018-05-23 Sikorsky Aircraft Corporation Abgedichtete naben- und wellenverkleidung für drehflügelflugzeug
US20180149114A1 (en) * 2016-11-30 2018-05-31 Sikorsky Aircraft Corporation Low infrared signature exhaust through active film cooling active mixing and acitve vane rotation
US10480386B2 (en) 2017-09-22 2019-11-19 Bell Helicopter Textron Inc. Exhaust manifold for combining system exhaust plume
US10710741B2 (en) 2018-07-02 2020-07-14 Joby Aero, Inc. System and method for airspeed determination
US11323214B2 (en) 2018-09-17 2022-05-03 Joby Aero, Inc. Aircraft control system
EP3891067B1 (de) 2018-12-07 2024-01-17 Joby Aero, Inc. Flugzeugsteuerungssystem und -verfahren
US11230384B2 (en) * 2019-04-23 2022-01-25 Joby Aero, Inc. Vehicle cabin thermal management system and method
WO2020219747A2 (en) 2019-04-23 2020-10-29 Joby Aero, Inc. Battery thermal management system and method
CN110466742B (zh) * 2019-07-31 2022-04-05 南京航空航天大学 一种直升机后机身开缝的一体化红外抑制系统及方法
US11608189B2 (en) * 2020-08-11 2023-03-21 Textron Innovations Inc Multistage infrared suppression exhaust system
JP2024142914A (ja) 2023-03-30 2024-10-11 本田技研工業株式会社 航空機
US12522370B2 (en) * 2024-01-19 2026-01-13 Pratt & Whitney Canada Corp. Rotorcraft powerplant cooling system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406155A1 (de) * 1989-06-30 1991-01-02 United Technologies Corporation Einrichtung zur Infrarotstrahlungsabschirmung für ein Triebwerk
WO1998059162A1 (en) * 1997-06-24 1998-12-30 Sikorsky Aircraft Corporation Multi-stage mixer/ejector for suppressing infrared radiation
WO1999058401A1 (en) * 1998-05-11 1999-11-18 Sikorsky Aircraft Corporation Ir suppressor
US20070022757A1 (en) * 2005-08-01 2007-02-01 Sikorsky Aircraft Corporation Infrared suppression system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007587A (en) * 1975-11-19 1977-02-15 Avco Corporation Apparatus for and method of suppressing infrared radiation emitted from gas turbine engine
US4095417A (en) * 1976-08-23 1978-06-20 Avco Corporation Apparatus for and method of suppressing infrared radiation emitted from gas turbine engine
US4312480A (en) * 1979-11-26 1982-01-26 Hughes Helicopters, Inc. Radiation shielding and gas diffusion apparatus
US4643606A (en) 1984-11-02 1987-02-17 General Electric Company Locking fastener
US6134879A (en) * 1989-12-21 2000-10-24 United Technologies Corporation Suppression system for a gas turbine engine
EP0459937B1 (de) 1990-05-30 1995-12-20 United Technologies Corporation Verbesserte Nabengelenksverbindung für einen Helikopterrotor mit elastischen Blättern
US5992140A (en) 1997-06-24 1999-11-30 Sikorsky Aircraft Corporation Exhaust nozzle for suppressing infrared radiation
US6055804A (en) 1997-07-23 2000-05-02 Sikorsky Aircraft Corporation Turning vane arrangement for IR suppressors
ATE358772T1 (de) 2001-12-07 2007-04-15 Jack H Anderson Blütenmischer für strahltriebwerke
FR2864029B1 (fr) 2003-12-23 2006-04-07 Eurocopter France Aeronef convertible pourvu de deux "tilt fan" de part et d'autre du fuselage et d'un "fan" fixe insere dans le fuselage
US6971240B2 (en) * 2004-03-30 2005-12-06 General Electric Company Methods and apparatus for exhausting gases from gas turbine engines
US7607306B2 (en) 2005-08-03 2009-10-27 General Electric Company Infrared suppressor apparatus and method
US7506775B2 (en) 2005-11-08 2009-03-24 Azimuth, Inc. Shelter mast support system
WO2007106188A2 (en) * 2006-02-27 2007-09-20 Sikorsky Aircraft Corporation Infrared suppression system with spiral septum
US7762057B2 (en) 2007-06-05 2010-07-27 The Boeing Company Internal mixing of a portion of fan exhaust flow and full core exhaust flow in aircraft turbofan engines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0406155A1 (de) * 1989-06-30 1991-01-02 United Technologies Corporation Einrichtung zur Infrarotstrahlungsabschirmung für ein Triebwerk
WO1998059162A1 (en) * 1997-06-24 1998-12-30 Sikorsky Aircraft Corporation Multi-stage mixer/ejector for suppressing infrared radiation
WO1999058401A1 (en) * 1998-05-11 1999-11-18 Sikorsky Aircraft Corporation Ir suppressor
US20070022757A1 (en) * 2005-08-01 2007-02-01 Sikorsky Aircraft Corporation Infrared suppression system

Also Published As

Publication number Publication date
US10273018B2 (en) 2019-04-30
EP2719620A2 (de) 2014-04-16
US20140096501A1 (en) 2014-04-10

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